What will the future of UAV cellular communications be? In this tutorial article, we address
such a compelling yet difficult question by embarking on a journey from 5G to 6G and …

Fifth generation (5G) wireless networks face various challenges in order to support large-
scale heterogeneous traffic and users, therefore new modulation and multiple access (MA) …

In this paper, we develop a novel decentralized resource allocation mechanism for vehicle-
to-vehicle (V2V) communications based on deep reinforcement learning, which can be …

The widely deployed cellular network, assisted with device-to-device (D2D)
communications, can provide a promising solution to support efficient and reliable vehicular …

Device-to-device (D2D) communication presents a new paradigm in mobile networking to
facilitate data exchange between physically proximate devices. The development of D2D is …

This paper investigates an intelligent reflecting surface (IRS)-aided multi-cell multiple-input
single-output (MISO) network with a set of multi-antenna base stations (BSs) each …

Water is essential for human survival. Although approximately 71% of the world is covered in
water, only 2.5% of this is fresh water; hence, fresh water is a valuable resource that must be …

With years of tremendous traffic and energy consumption growth, green radio has been
valued not only for theoretical research interests but also for the operational expenditure …

In this paper, we propose a framework for cross-layer optimization to ensure ultra-high
reliability and ultra-low latency in radio access networks, where both transmission delay and …

Abstract Device-to-device (D2D) communication is expected to play a significant role in
upcoming cellular networks as it promises ultra-low latency for communication among users …